The deal gives Minnesota added depth and gives Miami a third scoring option it wanted in Davis. The Heat will try to fit him in alongside Shaquille O'Neal and Dwyane Wade  the 2006 finals MVP who'll miss a few more weeks while recovering from knee and shoulder surgeries.

Walker helped the Heat win the 2006 NBA title but hasn't always had the easiest time dealing with Heat coach Pat Riley's strict conditioning standards.

Walker was briefly suspended last year because his body-fat measurement wasn't within team limits, and he arrived for training camp earlier this month not in the shape Riley wanted. Walker did not play in Miami's final two preseason games. Riley said he kept him out of Tuesday's exhibition finale because, "I know what he can do."

And he'll be doing it for Minnesota now.

"It's always difficult to get traded," said Mark Bartelstein, Walker's agent. "It's well-documented there were issues between Pat and Antoine that were out there hanging over everyone's head. We'll see how it plays out and see what happens."

Walker averaged career-lows of 8.5 points, 4.3 rebounds and 23.3 minutes last season for Miami, making only 15 starts. Walker came off the bench only 15 times in his first nine NBA seasons; he was a backup 126 times in 160 regular-season games with the Heat.

"He was part of that championship run, but the last year's been difficult," Bartelstein said. "There's always a lot of emotions. But it's part of the business that we're in and I think Antoine wants to have a great season. He's worked really hard."

Walker  who did not immediately return a call Wednesday  bristled earlier this season when his conditioning became an issue once again.

"We'll see when the time comes. Just got to play ball," Walker said after a preseason game two weeks ago. "Until then, it's October. I'll just keep working to get better and get in the best shape possible for Nov. 1. I'll be ready to go Nov. 1."

He is owed about $18 million over the next two seasons; the Timberwolves could opt out of his contract after that.

Davis only appeared in seven games with Miami during the 2000-01 season, his year wrecked by injuries.

But he's been a solid scorer with Cleveland, Boston and Minnesota in recent years, averaging 16.0 points per game since leaving Miami  and is coming off a season where he hit a career-high 40 percent of his 3-point tries, another area where the Heat could use some help.

Blount, who is due about $8 million annually for the next three years, averaged 12.3 points and 6.2 rebounds last season for Minnesota.

Doleac was Miami's third-string center behind O'Neal and Alonzo Mourning, and Simien's career has been largely derailed so far by knee injuries and a nasty bout with salmonella poisoning that kept him off the floor for most of last season.

Minnesota will get a first-round pick from Miami sometime before 2011. The pick is lottery-protected in 2008, protected through the No. 10 selection in 2009, through the No. 6 slot in 2010 and not protected thereafter.